I have a MSI Z77A-G45, http://ca.msi.com/product/mb/Z77A-G45.html, and I am thinking about updating the BIOS to the current version. I've never updated a BIOS before. It's making me kind of nervous because of all the warnings about versions and whatnot. Do I just go to the download section and download the most current BIOS update and follow the procedure? Or do I have to watch out for anything else?